2007-1132 2007-1132 S2007-11322017000600029 Mexico Mexico Canada 00 12 2017 00 12 2017 8 44 29 54

2005 28 949-64 2003 211-30 1991 1 3 3 123-43 1993 80 115-21 2002 243-60 2007 444-7 1986 1985 35 8 8 838 1990 65 109-18 2007 147 3 3 446-53 2009 51 4 4 337-51 1996 139-44 2001 1998 139 91-108 1989 12 49-58 Conanp-Semarnat 2006 1989 1 1 1 10-21 1999 116 339-44 2007 145 652-5 2007 145 644-51 2001 35 2583-7 2004 1989 25-39 2010 16 4 4 7-19 1997 27 10 10 1658-68 2004 24 1001-1010 1001-1010 1985 1993 23 625-39 1982 33-34 19-28 1984 56 183-94 1986 76 3 3 377 2001 26 89 89 5-18 2014 79 1971 56-68 1981 20 55-79 1993 9 3 3 12-24 1993 19 109 109 53-60 2002 86-117 1997 98 2 2 195-208 2001 1 593-601 1999 1985 11-80 1991 2002 44-67 1977 I 3 3 58-154 1978 163 1963 53 1072-6 1992 461-97 1992 June 21-26 Kansas, MO , USA 1994 28 141-8 1990 20 524-35 1980 7 301-9 2006 144 2 2 463-74 1991 1 50-61 1999 33 5013-21 1981 1982 16 1311-21 1997 95 155-8 1998 104 129-37 1996 11-8 1989 1973 5 3 3 209-14 UACH-Semarnat 1999 US EPA 1984 US EPA 1996 Vol. II 1987 1-24 1990 77 1987 53 372-414 2002 119 1 1 55-68